Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Ra8 win in 3 half-moves
4 Kb4 win in 7 half-moves
5 Ra3 win in 7 half-moves
6 Ra1 win in 11 half-moves
7 Kb2 draw
8 Kb3 draw
9 Kc2 draw
10 Kc4 draw
11 Kd2 draw
12 Ra2 draw
13 Ra6 draw
14 Ka8 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Kc8 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ka6 loss in 1 half-moves